tests/functional: Convert ARM Integrator/CP avocado tests

Straight forward conversion. Update the SHA1 hashes to SHA256
hashes since SHA1 should not be used anymore nowadays.

  $ QEMU_TEST_ALLOW_UNTRUSTED_CODE=1 make check-functional-arm
  ...
  6/6 qemu:func-thorough+func-arm-thorough+thorough / func-arm-arm_integratorcp   OK   3.90s   2 subtests passed

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240822110238.82312-1-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240830133841.142644-34-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 105 insertions, 0 deletions

diff --git a/tests/functional/test_arm_integratorcp.py b/tests/functional/test_arm_integratorcp.py
new file mode 100755
index 0000000000..0fe083f661
--- /dev/null
+++ b/tests/functional/test_arm_integratorcp.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel and checks the console
+#
+# Copyright (c) 2020 Red Hat, Inc.
+#
+# Author:
+#  Thomas Huth <thuth@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later.  See the COPYING file in the top-level directory.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import logging
+
+from qemu_test import QemuSystemTest, Asset
+from qemu_test import wait_for_console_pattern
+from unittest import skipUnless
+
+
+NUMPY_AVAILABLE = True
+try:
+    import numpy as np
+except ImportError:
+    NUMPY_AVAILABLE = False
+
+CV2_AVAILABLE = True
+try:
+    import cv2
+except ImportError:
+    CV2_AVAILABLE = False
+
+
+class IntegratorMachine(QemuSystemTest):
+
+    timeout = 90
+
+    ASSET_KERNEL = Asset(
+        ('https://github.com/zayac/qemu-arm/raw/master/'
+         'arm-test/kernel/zImage.integrator'),
+        '26e7c7e8f943de785d95bd3c74d66451604a9b6a7a3d25dceb279e7548fd8e78')
+
+    ASSET_INITRD = Asset(
+        ('https://github.com/zayac/qemu-arm/raw/master/'
+         'arm-test/kernel/arm_root.img'),
+        'e187c27fb342ad148c7f33475fbed124933e0b3f4be8c74bc4f3426a4793373a')
+
+    ASSET_TUXLOGO = Asset(
+        ('https://github.com/torvalds/linux/raw/v2.6.12/'
+         'drivers/video/logo/logo_linux_vga16.ppm'),
+        'b762f0d91ec018887ad1b334543c2fdf9be9fdfc87672b409211efaa3ea0ef79')
+
+    def boot_integratorcp(self):
+        kernel_path = self.ASSET_KERNEL.fetch()
+        initrd_path = self.ASSET_INITRD.fetch()
+
+        self.set_machine('integratorcp')
+        self.vm.set_console()
+        self.vm.add_args('-kernel', kernel_path,
+                         '-initrd', initrd_path,
+                         '-append', 'printk.time=0 console=ttyAMA0')
+        self.vm.launch()
+
+    @skipUnless(os.getenv('QEMU_TEST_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    def test_integratorcp_console(self):
+        """
+        Boots the Linux kernel and checks that the console is operational
+        """
+        self.boot_integratorcp()
+        wait_for_console_pattern(self, 'Log in as root')
+
+    @skipUnless(NUMPY_AVAILABLE, 'Python NumPy not installed')
+    @skipUnless(CV2_AVAILABLE, 'Python OpenCV not installed')
+    @skipUnless(os.getenv('QEMU_TEST_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    def test_framebuffer_tux_logo(self):
+        """
+        Boot Linux and verify the Tux logo is displayed on the framebuffer.
+        """
+        screendump_path = os.path.join(self.workdir, "screendump.pbm")
+        tuxlogo_path = self.ASSET_TUXLOGO.fetch()
+
+        self.boot_integratorcp()
+        framebuffer_ready = 'Console: switching to colour frame buffer device'
+        wait_for_console_pattern(self, framebuffer_ready)
+        self.vm.cmd('human-monitor-command', command_line='stop')
+        self.vm.cmd('human-monitor-command',
+                    command_line='screendump %s' % screendump_path)
+        logger = logging.getLogger('framebuffer')
+
+        cpu_count = 1
+        match_threshold = 0.92
+        screendump_bgr = cv2.imread(screendump_path)
+        screendump_gray = cv2.cvtColor(screendump_bgr, cv2.COLOR_BGR2GRAY)
+        result = cv2.matchTemplate(screendump_gray, cv2.imread(tuxlogo_path, 0),
+                                   cv2.TM_CCOEFF_NORMED)
+        loc = np.where(result >= match_threshold)
+        tux_count = 0
+        for tux_count, pt in enumerate(zip(*loc[::-1]), start=1):
+            logger.debug('found Tux at position [x, y] = %s', pt)
+        self.assertGreaterEqual(tux_count, cpu_count)
+
+if __name__ == '__main__':
+    QemuSystemTest.main()